MINERALS TECHNOLOGIES INC (MTX) insider trading

By person

23 insiders · 83 transactions

13.9×

Douglas T. Dietrich holds 13.9 times base salary in stock. $14.65M of shares against $1.05M in salary for 2025.

Salary from the company's own proxy. The shares are what Douglas T. Dietrich last reported holding, valued at $81.53, the price Common Stock was last bought or sold at on the open market here, on 14 May 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Dj Monagle III

Group President

—

$10.59M (16) scheduled

−$10.59M

89,073

0.2861%

$7.26M

+62.8%

Douglas T Dietrich

Chairman and CEO

$224.22K (3)

$8.44M (9) scheduled

−$8.22M

179,639

0.5771%

$14.65M

+263.9%

Jonathan J Hastings

Senior Vice President

—

$5.81M (9) scheduled

−$5.81M

65,895

0.2117%

$5.37M

+261.4%

Douglas W Mayger

Senior Vice President

—

$4.01M (8) scheduled

−$4.01M

46,593

0.1497%

$3.80M

+60.6%

Thomas J Meek

Senior Vice President

—

$4.00M (9) scheduled

−$4.00M

88,887

0.2855%

$7.25M

+142.5%

Michael Cipolla

Vice President

—

$3.21M (7) scheduled

−$3.21M

48,387

0.1554%

$3.94M

+43.3%

Brett Argirakis

Group President

—

$804.21K (4) scheduled

−$804.21K

34,450

0.1107%

$2.81M

+650.7%

Andrew M Jones

Vice President

—

$615.41K (3) scheduled

−$615.41K

11,593

0.0372%

$945.14K

+3,303%

Timothy Jordan

Vice President

—

$481.65K (1)

−$481.65K

1,279

0.0041%

$104.28K

+203.8%

Kristina M Johnson

Director

$86.15K (2)

—

+$86.15K

1,400

0.0045%

$114.14K

—

Rocky Motwani

Director

$70.09K (2)

—

+$70.09K

1,192

0.0038%

$97.18K

—

Joseph C. Breunig

Director

$55.49K (1)

—

+$55.49K

1,200

0.0039%

$97.84K

+200.0%

John J Carmola

Director

$54.40K (1)

—

+$54.40K

1,200

0.0039%

$97.84K

+200.0%

Erik Aldag

SVP Finance and Treasury, CFO

$50.37K (1)

—

+$50.37K

7,364

0.0237%

$600.37K

+830.4%

Franklin Feder

Director

$33.80K (1)

—

+$33.80K

450

0.0014%

$36.69K

—

Carolyn K Pittman

Director

$29.06K (1)

—

+$29.06K

400

0.0013%

$32.61K

—

Alison Ann Deans

Director

$23.66K (1)

—

+$23.66K

400

0.0013%

$32.61K

—

Erin Cutler

VP, Human Resources

—

$19.39K (1) scheduled

−$19.39K

8,457

0.0272%

$689.53K

+880.6%

Robert L Clark

Director

$11.73K (1)

—

+$11.73K

400

0.0013%

$32.61K

+100.0%

Matthew E Garth

SVP, Finance & Treasury, & CFO

$6.38K (1)

—

+$6.38K

14,285

0.0459%

$1.16M

+1,958%

Gary L Castagna

Senior Vice President

—

28,381

0.0912%

$2.31M

+110.4%

Rick Honey

Vice President

—

5,619

0.0181%

$458.11K

+21.8%

William Randal Mendez

SVP & Managing Director, PCC

—

1,548

0.0050%

$126.21K

+157.6%

MINERALS TECHNOLOGIES INC

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